129 lines
3.4 KiB
C
129 lines
3.4 KiB
C
#ifndef NVIM_API_PRIVATE_HELPERS_H
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#define NVIM_API_PRIVATE_HELPERS_H
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#include <stdbool.h>
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#include "nvim/api/private/defs.h"
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#include "nvim/vim.h"
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#include "nvim/getchar.h"
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#include "nvim/memory.h"
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#include "nvim/ex_eval.h"
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#include "nvim/lib/kvec.h"
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#define OBJECT_OBJ(o) o
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#define BOOLEAN_OBJ(b) ((Object) { \
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.type = kObjectTypeBoolean, \
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.data.boolean = b })
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#define INTEGER_OBJ(i) ((Object) { \
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.type = kObjectTypeInteger, \
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.data.integer = i })
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#define FLOAT_OBJ(f) ((Object) { \
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.type = kObjectTypeFloat, \
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.data.floating = f })
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#define STRING_OBJ(s) ((Object) { \
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.type = kObjectTypeString, \
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.data.string = s })
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#define BUFFER_OBJ(s) ((Object) { \
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.type = kObjectTypeBuffer, \
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.data.integer = s })
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#define WINDOW_OBJ(s) ((Object) { \
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.type = kObjectTypeWindow, \
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.data.integer = s })
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#define TABPAGE_OBJ(s) ((Object) { \
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.type = kObjectTypeTabpage, \
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.data.integer = s })
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#define ARRAY_OBJ(a) ((Object) { \
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.type = kObjectTypeArray, \
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.data.array = a })
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#define DICTIONARY_OBJ(d) ((Object) { \
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.type = kObjectTypeDictionary, \
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.data.dictionary = d })
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#define LUAREF_OBJ(r) ((Object) { \
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.type = kObjectTypeLuaRef, \
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.data.luaref = r })
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#define NIL ((Object) {.type = kObjectTypeNil})
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#define PUT(dict, k, v) \
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kv_push(dict, ((KeyValuePair) { .key = cstr_to_string(k), .value = v }))
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#define ADD(array, item) \
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kv_push(array, item)
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#define FIXED_TEMP_ARRAY(name, fixsize) \
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Array name = ARRAY_DICT_INIT; \
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Object name##__items[fixsize]; \
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args.size = fixsize; \
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args.items = name##__items; \
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#define STATIC_CSTR_AS_STRING(s) ((String) {.data = s, .size = sizeof(s) - 1})
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/// Create a new String instance, putting data in allocated memory
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///
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/// @param[in] s String to work with. Must be a string literal.
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#define STATIC_CSTR_TO_STRING(s) ((String){ \
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.data = xmemdupz(s, sizeof(s) - 1), \
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.size = sizeof(s) - 1 })
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// Helpers used by the generated msgpack-rpc api wrappers
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#define api_init_boolean
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#define api_init_integer
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#define api_init_float
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#define api_init_string = STRING_INIT
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#define api_init_buffer
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#define api_init_window
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#define api_init_tabpage
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#define api_init_object = NIL
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#define api_init_array = ARRAY_DICT_INIT
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#define api_init_dictionary = ARRAY_DICT_INIT
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#define api_free_boolean(value)
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#define api_free_integer(value)
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#define api_free_float(value)
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#define api_free_buffer(value)
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#define api_free_window(value)
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#define api_free_tabpage(value)
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/// Structure used for saving state for :try
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///
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/// Used when caller is supposed to be operating when other VimL code is being
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/// processed and that “other VimL code” must not be affected.
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typedef struct {
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except_T *current_exception;
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struct msglist *private_msg_list;
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const struct msglist *const *msg_list;
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int trylevel;
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int got_int;
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int need_rethrow;
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int did_emsg;
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} TryState;
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// `msg_list` controls the collection of abort-causing non-exception errors,
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// which would otherwise be ignored. This pattern is from do_cmdline().
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//
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// TODO(bfredl): prepare error-handling at "top level" (nv_event).
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#define TRY_WRAP(code) \
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do { \
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struct msglist **saved_msg_list = msg_list; \
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struct msglist *private_msg_list; \
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msg_list = &private_msg_list; \
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private_msg_list = NULL; \
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code \
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msg_list = saved_msg_list; /* Restore the exception context. */ \
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} while (0)
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#ifdef INCLUDE_GENERATED_DECLARATIONS
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# include "api/private/helpers.h.generated.h"
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#endif
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#endif // NVIM_API_PRIVATE_HELPERS_H
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